improve frontend home page UI. delete tab

[ZHallen122]

Summary by CodeRabbit

• Style

  • Adjusted vertical spacing on the homepage to improve the presentation of key sections.
  • Updated the prompt form layout by widening its display area, reducing the text input height, and refining the button appearance.

• Refactor

  • Simplified the navigation bar by removing dynamic tab updates and animation effects.

[coderabbitai]

Walkthrough

The pull request includes three modifications in the frontend code. In the HomePage component, a top margin is added to the <div> wrapping the ProjectsSection to adjust vertical spacing. In the FloatingNavbar component, several lines managing the active tab state and related animations have been commented out, disabling dynamic tab behavior. The PromptForm component’s layout is updated by increasing its container width, reducing the textarea rows, and altering the button's border radius. No changes have been made to exported entities or core business logic.

Changes

File(s)	Change Summary
frontend/src/app/(main)/page.tsx	Updated <div> class attribute to add mt-24, increasing top margin above the ProjectsSection component.
frontend/src/components/root/nav.tsx	Commented out state management, dynamic tab updates, imperative handle exposure, and animation functions in the FloatingNavbar component.
frontend/src/components/root/prompt-form.tsx	Increased container max width from max-w-2xl to max-w-4xl, reduced textarea rows from 4 to 3, and changed button border radius from rounded-full to rounded-sm.

Sequence Diagram(s)

sequenceDiagram
    participant U as User
    participant Navbar as FloatingNavbar
    U->>Navbar: Click on Tab
    Note right of Navbar: Dynamic tab update and animations are disabled.
    Navbar-->>U: No state change or animation response

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Suggested reviewers

• Sma1lboy
• NarwhalChen

Poem

I'm a rabbit with hops so grand,
Noticing margins spread across the land,
Tabs have paused their lively play,
And forms now widen the bright day,
Code carrots diced in style so neat,
Together we nibble on every feat.
Happy trails on these changes, oh what a treat! 🐇

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 ERR_PNPM_OPTIONAL_DEPS_REQUIRE_PROD_DEPS  Optional dependencies cannot be installed without production dependencies

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📜 Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between de72da7 and 98b5363.

📒 Files selected for processing (3)

• frontend/src/app/(main)/page.tsx (1 hunks)
• frontend/src/components/root/nav.tsx (3 hunks)
• frontend/src/components/root/prompt-form.tsx (3 hunks)

🔇 Additional comments (6)

frontend/src/app/(main)/page.tsx (1)

78-78: UI spacing adjustment looks good.

Adding the top margin (mt-24) creates better vertical spacing between the PromptForm and ProjectsSection components, improving the overall page layout.

frontend/src/components/root/prompt-form.tsx (3)

182-182: Increased container width improves the form visibility.

Increasing the maximum width from max-w-2xl to max-w-4xl provides more horizontal space for the prompt input area, making it more prominent on the page.

---

318-318: UI consistency with button border radius change.

Changing from rounded-full to rounded-sm for the button creates a more angular look, matching the changes in the navigation buttons. This helps maintain design consistency across the application.

---

194-194:

❓ Verification inconclusive

Consider the impact of reducing textarea rows.

Reducing the rows from 4 to 3 makes the textarea shorter. While this creates a more compact UI, ensure it still provides enough visual space for users to comfortably compose their prompts.

---

🏁 Script executed:

#!/bin/bash
# Check if there are any comments or feedback about textarea size in issues or PRs
gh issue list --search "textarea size prompt" --limit 10
gh pr list --search "textarea size prompt" --limit 10

Length of output: 114

---

Action Required: Verify Textarea Usability

The code change now sets the textarea’s rows to 3 instead of the previous 4. Although our automated checks (searching for related issues/PRs and code references) did not show any reported problems, it’s important to confirm that the reduced height still provides sufficient space for prompt composition. Please manually test the UI to ensure that the textarea remains user-friendly. If users experience difficulty editing their prompts, consider reverting to 4 rows or implementing a resizable solution.

• File: frontend/src/components/root/prompt-form.tsx (Line 194)

frontend/src/components/root/nav.tsx (2)

249-250: UI consistency with button border radius.

Changing the button border radius to rounded-sm maintains consistency with the Create button in the PromptForm component. This creates a more cohesive design language across the application.

Also applies to: 257-257

---

103-104:

✅ Verification successful

Removed tab functionality - intentional design change?

You've commented out all the tab-related functionality including state management, tab animations, and click handlers. This effectively disables the active tab highlighting and tab switching animation.

While this simplifies the navigation, it removes the visual feedback that shows users which page they're currently on. Confirm if this was intentional as part of the UI improvement.

Also applies to: 107-112, 115-118, 120-129, 137-139, 166-181

---

🏁 Script executed:

#!/bin/bash
# Let's check if the PR description or commit messages explain this design decision
gh pr view 179 --json title,body

# Check for any related issues about tab functionality
gh issue list --search "tab navigation" --limit 5

# Check commit messages for context
git log -n 5 --grep="tab" --pretty=format:"%h %s"

Length of output: 679

---

Intentional removal confirmed

The PR description clearly states that the removal of dynamic tab updates and animation effects is an intentional simplification of the navigation bar. The commented-out code in frontend/src/components/root/nav.tsx (lines 103-104, and similarly at 107-112, 115-118, 120-129, 137-139, 166-181) aligns with the overall design decision noted in the release notes.

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